﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 输入输出_变量_数据类型
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("HelloWord");
            string input = Console.ReadLine();
            Console.WriteLine(input);
            char er = 'A';

            byte b = 110;
            float f = 1.2f;
            int i = 123;
            string s = "你好";
            bool b1 = true;
        }
    }
}
 